

.cate-side {
    position: fixed;
    top: 0;
    bottom: 2.5rem;
    width: 3.9rem;
    overflow-y: scroll;
    background-color: #F7F7F7;
    color: #333;
}

.cate-side ul li {
    position: relative;
    box-sizing: border-box;
    font-size: 14px;
    height: 2rem;
    line-height: 2rem;
    text-align: center;
    border-top: 1px solid white;
}

.cate-side ul .active {
    background: #fff;
    color: #3BC3E3;
}

.cate-side ul .active::before {
    display: block;
    content: '';
    height: 100%;
    position: absolute;
    width: .1rem;
    background: #3BC3E3;
}

.cate-content {
    margin-left: 4rem;
    padding: .5rem;
    background: #fff;
}

.cate-content .sub-title {
    font-size: 14px;
    margin-bottom: .2rem;

    height: 35px;
    line-height: 35px;
    color: #000;
    text-align: center;
    font-weight:bold;
}
.cate-content .sub-title .icon-line{
    color: #999;
}

.cate-content .detail {
    font-size: 13px;
    text-align: center;
    margin-bottom: 10px;
}

.cate-content .detail a {
    display: block;
}

.cate-content .detail a span {
    margin-top: .2rem;

}


.clearfix .num{
  border:1px solid #ddd;
  width: 3.8rem;
  margin:.5rem auto;
    overflow: hidden;
}
 .num input{
    border-top: none;
    width: 1.3rem;
    height: 1.2rem;
    float: left;
    text-align: center;
    border-bottom: none;
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
}
 .num a{
    position: relative;
    float: left;
    width: 1.2rem;
    height: 1.2rem;
}
.num .subtract,.num .add{
    background: #f7f7f7;
}
 .num .subtract:before{
    display: block;
    content: '';
    position: absolute;
    width: .74rem;
    background: #666;
    height: .05rem;
    top:50%;
    left:50%;
    margin-top: -.025rem;
    margin-left: -.37rem;
}

 .num .add:before{
    display: block;
    content: '';
    position: absolute;
    width: .74rem;
    background: #666;
    height: .05rem;
    top:50%;
    left:50%;
    margin-top: -.025rem;
    margin-left: -.37rem;
}

 .num .add:after{
    display: block;
    content: '';
    position: absolute;
    height: .74rem;
    background: #666;
    width: .05rem;
    margin-left: -.025rem;
    top:50%;
    left:50%;
    margin-top: -.37rem;
}
